Soil Nail

At Global Classic Engineering Consultant Company Limited, we are committed to fortifying Hong Kong's challenging terrain through our specialized Soil Nailing services. Our expert geotechnical team is dedicated to helping developers, contractors, and property owners stabilize steep slopes, secure deep excavations, and permanently mitigate landslide risks using proven, high-performance soil nailing techniques.

• Geotechnical Site Characterization: Conducting detailed ground investigations and geological mapping to determine the precise soil and rock properties required for an optimized soil nail design.
• Custom Soil Nail System Design: Engineering tailored soil nailing solutions—including bar sizing, length, spacing, and grouting specifications—to achieve the required factor of safety for slope or excavation stability.
• Slope Upgrading Works: Integrating soil nailing into broader Landslip Prevention and Mitigation schemes to upgrade existing sub-standard man-made slopes and natural hillsides.
• Corrosion Protection Engineering: Designing and specifying advanced corrosion protection measures, such as hot-dip galvanizing and corrugated plastic sheathing, to guarantee the long-term durability of the soil nails in aggressive ground conditions.
• Pull-out Testing and Verification: Overseeing rigorous on-site pull-out tests to verify the bond strength between the ground and the grouted nail, ensuring the installed system meets or exceeds all design assumptions.
• Site Supervision and Quality Control: Providing expert on-site supervision by Technically Competent Persons (TCP) during drilling, nail insertion, and grouting processes to ensure strict adherence to approved plans and statutory standards.

• Expertise: Our team comprises highly experienced Registered Geotechnical Engineers (RGE) who specialize in navigating the unique geological complexities and steep topographies of Hong Kong.
• Statutory Confidence: We possess an in-depth understanding of the Geotechnical Engineering Office (GEO) publications and technical guidelines, ensuring seamless submissions and compliance with the Buildings Department (BD).
• Safety & Durability Commitment: We prioritize the absolute structural integrity of our designs, utilizing rigorous testing and quality control protocols to protect lives, infrastructure, and your investment.
• Client-Focused Approach: We deliver practical, value-engineered soil nailing solutions designed to minimize construction time, reduce costs, and limit disruption to the surrounding environment.